GB2018521B - Variable phase-shift transformer - Google Patents

Variable phase-shift transformer

Info

Publication number
GB2018521B
GB2018521B GB7912159A GB7912159A GB2018521B GB 2018521 B GB2018521 B GB 2018521B GB 7912159 A GB7912159 A GB 7912159A GB 7912159 A GB7912159 A GB 7912159A GB 2018521 B GB2018521 B GB 2018521B
Authority
GB
United Kingdom
Prior art keywords
variable phase
shift transformer
transformer
shift
variable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7912159A
Other languages
English (en)
Other versions
GB2018521A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB2018521A publication Critical patent/GB2018521A/en
Application granted granted Critical
Publication of GB2018521B publication Critical patent/GB2018521B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Electrical Variables (AREA)
  • Protection Of Transformers (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
GB7912159A 1978-04-10 1979-04-06 Variable phase-shift transformer Expired GB2018521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH380778A CH629622A5 (de) 1978-04-10 1978-04-10 Schwenktransformator zur stufenweisen einstellung des uebersetzungsverhaeltnisses und der phasenschwenkung und verfahren zum betrieb des schwenktransformators.

Publications (2)

Publication Number Publication Date
GB2018521A GB2018521A (en) 1979-10-17
GB2018521B true GB2018521B (en) 1982-10-27

Family

ID=4263875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912159A Expired GB2018521B (en) 1978-04-10 1979-04-06 Variable phase-shift transformer

Country Status (7)

Country Link
US (1) US4236108A (de)
CA (1) CA1141819A (de)
CH (1) CH629622A5 (de)
DE (1) DE2817207A1 (de)
FR (1) FR2423042A1 (de)
GB (1) GB2018521B (de)
SE (1) SE421463B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627850A (en) * 1983-11-02 1986-12-09 Alza Corporation Osmotic capsule
DE3536966A1 (de) * 1985-10-17 1987-04-23 Uderstaedt Diether Schienenunterbau
US5081591A (en) * 1990-02-28 1992-01-14 Westinghouse Electric Corp. Optimizing reactive power distribution in an industrial power network
SE510452C2 (sv) * 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
DE10118569A1 (de) * 2001-04-14 2002-11-07 Aeg Svs Power Supply Systems G Einrichtung und Verfahren zur Durchführung von Belastungsproben an einer elektrischen Stromversorgungseinrichtung
EP2072393A1 (de) * 2007-12-21 2009-06-24 Siemens Aktiengesellschaft Elektrisches System für schwimmende Einrichtungen, insbesondere Offshore-Anlagen, mit einem Abgang enthaltend einen Transformator für hochohmige Erdung und Transformator-Vormagnetisierung
CN111952970B (zh) * 2020-08-17 2024-03-19 云南电网有限责任公司电力科学研究院 一种配电网合环调电方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945099C (de) * 1938-04-08 1956-06-28 Aeg Beliebigphasiger Transformator zur Kupplung von verschiedenfrequenten Netzen
FR1222756A (fr) * 1959-01-22 1960-06-13 Comp Generale Electricite équipement électrique pour le réglage en grandeur et en phase des tensions d'une source de courant polyphasé
CH400315A (de) * 1963-03-13 1965-10-15 Bbc Brown Boveri & Cie Einrichtung zur stufenlosen Regelung der Spannung eines Anzapftransformators
FR1385517A (fr) * 1963-11-30 1965-01-15 Merlin Gerin Dispositif de déphasage pour un réseau triphasé
GB1125439A (en) * 1964-12-23 1968-08-28 English Electric Co Ltd Voltage regulated polyphase transformer systems
GB1067974A (en) * 1965-02-15 1967-05-10 Westinghouse Brake & Signal Improvements relating to polyphase alternating current supply circuits
DE1298619B (de) * 1967-08-31 1969-07-03 Reinhausen Maschf Scheubeck Anordnung zur Verringerung von Spannungsspruengen beim Umschalten von Stufenschaltern fuer Regeltransformatoren mit antiparallel geschalteten Thyristorpaaren
US3530358A (en) * 1968-03-08 1970-09-22 Westinghouse Electric Corp Three-phase regulator systems
DE1763020B1 (de) * 1968-03-23 1971-08-26 Reinhausen Maschf Scheubeck Schaltanordnung zur Laengs- und Querspannungsregelung eines dreiphasigen Stufentransformators
DE1763529B2 (de) * 1968-06-19 1972-04-06 Maschinenfabrik Reinhausen Gebruder Scheubeck KG, 8400 Regensburg Anordnung zur lastumschaltung eines dreiphasigen, in stern geschalteten stufentransformators
DE1915642A1 (de) * 1969-03-27 1970-10-08 Siemens Ag Stromrichteranordnung mit steuerbarer Ausgangsspannung
DE2034638A1 (de) * 1970-07-13 1972-01-20 Transformatorenwerk August Lep Anordnung einer Stufenregelwicklung für 90 Grad - Querregulierung bei Stern- und Offenschaltung in Drehstromtransformatoren
US3668511A (en) * 1971-02-16 1972-06-06 Mc Graw Edison Co Self energizing tap switch for electronic tap changer

Also Published As

Publication number Publication date
US4236108A (en) 1980-11-25
CA1141819A (en) 1983-02-22
DE2817207C2 (de) 1988-05-11
FR2423042B1 (de) 1984-12-07
SE7903062L (sv) 1979-10-11
FR2423042A1 (fr) 1979-11-09
SE421463B (sv) 1981-12-21
DE2817207A1 (de) 1979-10-11
GB2018521A (en) 1979-10-17
CH629622A5 (de) 1982-04-30

Similar Documents

Publication Publication Date Title
GB2039156B (en) Transformer
JPS5559705A (en) Transformer
JPS5556608A (en) Variable inductor
GB2013985B (en) Current transformer
GB2100525B (en) Gly-back transformer
JPS54145917A (en) Transformer
GB2052166B (en) Transformer
JPS54132722A (en) Variable transformer
GB2054973B (en) Transformer
GB2025698B (en) Transformer winding
GB2018521B (en) Variable phase-shift transformer
GB2038105B (en) Transformer
GB2033163B (en) Variable leakage transformers
GB2036451B (en) Transformer unit
JPS5538100A (en) Transformer
JPS55139710A (en) Transformer
GB2019654B (en) Inductors
ZA79794B (en) A transformer
JPS55102211A (en) Transformer
GB2029118B (en) Transformers
JPS54113066A (en) Inductor
GB2018522B (en) Transformer
JPS54106867A (en) Plane inductor
JPS54129314A (en) Threeephase transformer
JPS54108217A (en) Transformer

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950406